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WO/2010/061909A1 |
Provided is a catalyst for producing an optically active aldehyde by selective asymmetric hydrogenation of an α，β-unsaturated aldehyde, particularly a catalyst that is insoluble in the reaction mixture and is used to obtain optically...
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WO/2010/061690A1 |
Provided is a reaction method capable of suppressing both a rise in a differential pressure at a reactor due to the inflow of a large amount of gas and a drop in the yield of a product. Also provided is a method capable of charging a gr...
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WO/2010/058129A2 |
The present invention relates to a method for manufacturing methylmercaptopropionaldehyde (MMP) including at least the following steps: (a) dehydrating glycerol to acrolein from an aqueous solution of glycerol in the presence of an acid ...
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WO/2010/055966A1 |
The present invention relates to a binaphthol aldehyde derivative represented by Chemical Formula 1 and a method of preparing the same. The binaphthol aldehyde derivative represented by Chemical Formula 1 enables various kinds of substit...
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WO/2010/052208A2 |
The present invention relates to a process of preparing hydrocarbons from oxygenated hydrocarbons by use of at least two catalysts.
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WO/2010/052635A1 |
The present invention concerns a compound of formula wherein R represents a hydrogen atom or a C1-2 alkyl or alkoxyl group; each R1, R2 or R3 represents a hydrogen atom or a methyl or ethyl group; and X represents a CHO, COOR4 or CN grou...
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WO/2010/052636A1 |
27 Abstract The present invention concerns the use as perfuming ingredient, for instance to impart odor notes of the floral and/or green type, of a compound of formula 5 wherein R is an ortho, meta or para substituent of the phenyl, and ...
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WO/2010/053323A2 |
The present invention provides a method for exposing particles to cytoplasm, comprising the steps of delivering particles into live cells, enabling a cytoplasm exposure additive to contact the cells for exposing the particles to cytoplas...
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WO/2010/047405A1 |
Disclosed is a process for converting glycerin into an effective chemical raw material. Also disclosed is a catalyst for use in the production of acrolein and acrylic acid by means of a dehydration reaction of glycerin, which enables th...
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WO/2010/046227A1 |
The subject of the present invention is a process for preparing acrolein by dehydration of glycerol in the presence of a catalyst system comprising oxygen, phosphorus and at least one metal chosen from vanadium, boron or aluminium. The p...
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WO/2010/048327A1 |
One or more embodiments of the invention are directed to the synthetic methods for making lepidopteran pheromones including navel orangeworm pheromones. The synthetic methods involve novel, efficient, and environmentally benign steps and...
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WO/2010/046239A1 |
The invention relates to a novel compound that contains vanillin and ethylvanillin, and to a method for making same. More precisely, the invention relates to a novel compound obtained by the co-crystallisation of vanillin and ethylvanill...
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WO/2010/041643A1 |
Provided is an industrially advantageous production process for obtaining a benzaldehyde compound with high yield from a benzyl alcohol compound. A process for producing an aromatic aldehyde compound represented by formula (2) (2) in whi...
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WO/2010/042664A2 |
Methods and compositions, including nucleotide sequences, amino acid sequences, and host cells, for producing fatty aldehydes are described.
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WO/2010/038677A1 |
A catalyst for producing acrolein and/or acrylic acid by catalytically oxidizing propylene in a vapor phase with a gas comprising molecular oxygen. The catalyst is characterized by containing an active catalyst ingredient comprising mol...
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WO/2010/033979A2 |
Acyclic polyaldehydes and polyalcohols having 11, 16 or 21 carbon atoms and comprising at least two aldehyde or hydroxyl alcohol groups, at least three branches, and three or less carbon-carbon double bonds.
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WO/2010/033976A2 |
A process for preparing a detergent alcohol mixture comprising the steps of providing one or more poly-branched poly-olefins, wherein the poly-branched poly-olefins must contain one non-branched terminal olefin and one or more additional...
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WO/2010/027732A1 |
A process for the preparation of acrolein and or acrylic acid from propane, in which the propane is subjected, in a first reaction stage, to a partial oxydehydrogenation with molecular oxygen under homogeneous and/or heterogeneous cataly...
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WO/2010/026244A1 |
The present invention relates to an integrated method for producing cellulose and at least one low-molecular-weight reusable material, in which a starting material containing lignocellulose is provided and subjected to a decomposition wi...
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WO/2010/022837A1 |
The invention relates to a method for obtaining aliphatic C3- to C10-aldehydes from high-boiling substances accumulating in the hydroformylation of the corresponding C2- to C9-olefins in a heterogenic reaction system using an aqueous sol...
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WO/2010/022881A1 |
An improved hydroformylation catalyst cycle is disclosed wherein the cobalt catalyst is recycled to the hydroformylation reaction mainly as a water soluble carbonyl salt, obtained from extraction of the acidic form of the homogeneous cob...
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WO/2010/022880A1 |
In the hydroformylation of C5-C14 olefins with cobalt catalyst to produce C6-C15 oxygenates, where offgasses from the hydroformylation or cobalt removal step contain volatile cobalt compounds, the cobalt compounds are recovered by scrubb...
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WO/2010/021863A1 |
A process for hydroformylating an α-olefin to produce two or more aldehydes comprising a normal aldehyde and one or more iso-aldehydes with a target molar ratio of the normal aldehyde to one or more iso-aldehydes in a selectable range f...
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WO/2010/022263A2 |
A process for the preparation of glycerol formal, from a paraformaldehyde and crude glycerin in a condensation reaction without the use of a secondary distilling agent for the removal of the water.
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WO/2010/014146A2 |
A process for the selective production of acetaldehyde by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form acetaldehyde is disclosed and claimed. In an embodiment of this invention reaction of acetic ...
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WO/2010/007161A1 |
The invention relates to a method for separating an aromatic aldehyde from a mixture that also contains tar. The method of the invention for separating and recovering an aromatic aldehyde from a mixture containing an aromatic aldehyde, l...
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WO/2010/003161A1 |
The invention relates to a process for the oxidative cleavage of vinylaromatics of the formula (1), with the characteristic feature that compounds of the formula (1) are oxidized in accordance with the reaction scheme below to aldehydes ...
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WO/2009/156664A2 |
The invention relates to a method for the synthesis of acrolein by means of dehydration of the glycerol in the presence of a solid acid catalyst having a Hammett acidity of less than +2, such as sulfated zirconium oxides, phosphated zirc...
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WO/2009/157626A1 |
Disclosed herein are novel cinnamaldehyde derivatives represented by Chemical Formula 1 or pharmaceutically acceptable salts thereof having improved solubility in water, a method of preparing the same, an anticancer composition comprisin...
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WO/2009/154154A1 |
Disclosed is a process for producing a benzaldehyde compound represented by formula (3) [wherein Q represents a hydrogen atom or a halogen atom; and Ar represents a phenyl group which may be substituted by at least one group selected fro...
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WO/2009/155169A1 |
Provided is a process for the preparation of glutar aldehyde. The process comprises reacting an alkoxydihydropyran with water in the presence of an acidic catalyst. The alcohol by-product distilled from the reaction mixture is subjected ...
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WO/2009/147965A1 |
Provided is a catalyst which can prevent a lowering in selectivity for a target product in a gas-phase catalytic reaction and has an excellent frictional resistance. A catalyst which is a supported catalyst comprising an inert support th...
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WO/2009/148105A1 |
Disclosed is an acrolein manufacturing method having a glycerol dehydration reaction step (1) in which glycerol is dehydrated by reacting in the presence of a copper compound and a heteroatom compound, a step (2) in which the acrolein pr...
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WO/2009/147068A1 |
The present invention comprises a process for the preparation of 3-chloro-2-fluoro-5- trifluoromethyl benzoic acid of the formula or of a salt thereof. 3-Chloro-2-fluoro-5-trifluoromethyl benzoic acid or salts thereof are versatile inter...
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WO/2009/143684A1 |
Disclosed are processes for preparing pemetrexed disodium and its intermediate,4-(4-carbomethoxyphenyl)butanal. The process for preparing the intermediate comprises the following steps: methyl 4-bromobenzoate is condensed with 3-buten-1-...
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WO/2009/145263A1 |
Disclosed are a process suited to large scale synthesis with high yield for producing oseltamivir phosphate, in which a preparation of oseltamivir phosphate which is highly safe as a pharmaceutical product can be produced, and an interme...
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WO/2009/145323A1 |
Disclosed is a novel method for oxidizing an alcohol compound. The method for oxidizing an alcohol compound, which is expressed by scheme (1), is characterized by using oxygen in the presence of a polycyclic compound and a nitrous acid c...
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WO/2009/138657A1 |
The invention relates to an aldehyde having a norbornane structure of Formula (I). The invention relates to the preparation and use thereof as a scented agent or compound. (I)
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WO/2009/138665A1 |
The invention relates to a method of enantioselective and diastereoselective synthesis of 6-fluoro-L-Dopa and the analogs thereof.
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WO/2009/136646A1 |
Disclosed is a method for producing an unsaturated organic compound represented by the following formula (3): (Y1)m-1-R1-R2-(Y2)n-1 (3) (wherein Y1 represents R2 or X1; and Y2 represents R1 or B(X2)2), wherein a compound represented ...
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WO/2009/136537A1 |
A process for converting glycerin into an effective chemical raw material. A catalyst for producing acrolein and acrylic acid through glycerin dehydration that can produce acrolein and acrylic acid at a high yield. A glycerin dehydration...
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WO/2009/131966A1 |
Methods for preparing self-aldol condensation products of prenyl aldehyde (3-methyl-2- butenal) by use of an amine catalyst under weakly acidic conditions at temperatures of 10 0C or higher are disclosed. Methods are disclosed for the se...
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WO/2009/128555A2 |
The subject of the present invention is a process for preparing acrolein by dehydration of glycerin, characterized in that the dehydration is carried out in the presence of a catalyst comprising mainly a compound in which protons in a he...
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WO/2009/127889A1 |
The subject of the present invention is a process for preparing acrolein by dehydration of glycerin, characterized in that the dehydration is carried out in the presence of a catalyst comprising a salt or salts of heteropolyacid, in whic...
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WO/2009/125658A1 |
A process for either producing acrolein and/or acrylic acid on an industrial scale by catalytic gas-phase oxidation of propylene or a propylene-containing gas with molecular oxygen or a gas containing molecular oxygen or producing acryli...
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WO/2009/126547A1 |
Methods for controlling series or series-parallel reactions are described. Novel microchannel apparatus having mesoporous structures adjacent to bulk flow paths are described. Methods of synthesizing formaldehyde from methanol are also d...
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WO/2009/123093A1 |
Disclosed is a compound having a deodorizing activity against bad odors. The compound is represented by formula (I). In formula (I), R1, R2, R3, R4 and R5 are independently selected from the group consisting of a hydrogen atom, an alkyl ...
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WO/2009/123151A1 |
In a plate type reactor, there are provided a technique for preventing the runaway of a reaction in the manufacture of a reaction product and for manufacturing the reaction product in a high productivity, a technique for filling the clea...
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WO/2009/119858A1 |
Disclosed is a novel benzene compound which has an excellent immunosuppressing activity, an excellent rejection-inhibiting effect and others, and is reduced in adverse side effects including bradycardia. Specifically disclosed is a compo...
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WO/2009/118341A1 |
The invention relates to a method for producing aldehydes by reacting an α,β-unsaturated carboxylic acid or the salt thereof with carbon monoxide and hydrogen in the presence of a catalyst, said catalyst comprising at least one complex...
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